Copia de Example_R134aTables
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Transcript of Copia de Example_R134aTables
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8/13/2019 Copia de Example_R134aTables
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NOTE: Make sure that R134aTables Excel Add-In v3.0 i
Example 1
With given input parameters pressure and entropycalculate all available properties in SI units.
Pressurep [bar]10
Entropys [kJ/(kgK)]1.895
Proper tyPropertyIDResul ts
Pressurep#N/A in DEMOTemperaturet#N/A in DEMO
Densityd#N/A in DEMO
Specific volumev#N/A in DEMO
Specific enthalpyh#N/A in DEMO
Specific entropys#N/A in DEMO
Specific internal energyu#N/A in DEMO
Specific isobaric heat capacitycp#N/A in DEMO
Specific isochoric heat capacitycv#N/A in DEMO
Speed of soundw#N/A in DEMO
Isentropic exponentkapa#N/A in DEMO
Specific Helmholtz free energyH#N/A in DEMO
Specific Gibbs free energyG#N/A in DEMO
Compressibility factorZ#N/A in DEMO
Quality (vapor mass fraction)x#N/A in DEMO
Isobaric volume expansion coefficientalpha#N/A in DEMO
Isothermal compressibilityKt#N/A in DEMO
Partial derivative (dP/dT)vdpdt#N/A in DEMO
Partial derivative (dP/dV)Tdpdv#N/A in DEMO
Partial derivative (dV/dT)pdvdt#N/A in DEMO
Partial derivative (dV/dP)Tdvdp#N/A in DEMO
Isothermal Joule-Thomson coefficientiJTC#N/A in DEMO
Joule-Thomson coefficientJTC#N/A in DEMO
Input p arameters
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Uni ts
barC
kg/m
m/kg
kJ/kg
kJ/(kgK)
kJ/kg
kJ/(kgK)
kJ/(kgK)
m/s
dimensionless
kJ/kg
kJ/kg
dimensionless
%
1/K
1/MPa
MPa/K
MPakg/m
m/(kgK)
m/(kgMPa)
kJ/(kgMpa)
K/MPa
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NOTE: Make sure that R134aTables Excel Add-In v3.0 is installed in Excel
Example 2
With given input parameters pressure and entropycalculate all available properties in English units.
Pressure p [psi] 2481
Entropy s [Btu/(lbF)] 0.1969
Proper ty Proper ty ID Resu lts
Pressure p 2480.999913Temperature t -21.9901835
Density d 89.07259742
Specific volume v 0.011227115
Specific enthalpy h 71.77662373
Specific entropy s 0.196900004
Specific internal energy u 66.62212656
Specific isobaric heat capacity cp 0.295356872
Specific isochoric heat capacity cv 0.202761796
Speed of sound w 2801.147994
Isentropic exponent kapa #N/A in DEMO
Specific Helmholtz free energy H #N/A in DEMO
Specific Gibbs free energy G #N/A in DEMO
Compressibility factor Z #N/A in DEMO
Quality (vapor mass fraction) x #N/A in DEMO
Isobaric volume expansion coefficient alpha #N/A in DEMO
Isothermal compressibility Kt #N/A in DEMO
Partial derivative (dP/dT)v dpdt #N/A in DEMO
Partial derivative (dP/dV)T dpdv #N/A in DEMO
Partial derivative (dV/dT)p dvdt #N/A in DEMO
Partial derivative (dV/dP)T dvdp #N/A in DEMO
Isothermal Joule-Thomson coefficient iJTC #N/A in DEMO
Joule-Thomson coefficient JTC #N/A in DEMO
Input parameters
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Uni ts
psiF
lb/ft
ft/lb
Btu/lb
Btu/(lbF)
Btu/lb
Btu/(lbF)
Btu/(lbF)
ft/s
dimensionless
Btu/lb
Btu/lb
dimensionless
%
1/F
1/psi
psi/F
psilb/ft
ft/(lbF)
ft/(lbpsi)
Btu/(lbpsi)
F/psi
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